Hike Colorado’s most iconic peaks

Aspen has more than 120 miles of spectacular hiking trails, from the quintessential locals hike winding up the side of Smuggler Mountain to the more strenuous trek all the way to the top of Ajax.

The Experience

For extreme hikers, our Tour de 14ers Experience summits through Aspen and Telluride’s highest peaks, all of which rise above 14,000 feet. Choose between a 3- or 6- day program that includes boot camp training, followed by guided tours. Guided hikes, including with naturalists, are also available on other hikes.